Patents
Patents for H01Q 9 - Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements (23,053)
10/2002
10/24/2002WO2002084893A1 Data processing terminal, terminal designing device and method, computer program, information storing medium
10/24/2002WO2002084858A1 Tunable voltage-controlled temperature-compensated crystal oscillator
10/24/2002WO2002084857A1 Tunable voltage controlled oscillator
10/24/2002WO2002084799A1 Antenna
10/24/2002WO2002084798A1 Inverted-f ferroelectric antenna
10/24/2002WO2002084795A1 Wide band antenna for mobile communication
10/24/2002WO2002084791A1 Portable radiotelephone
10/24/2002WO2002084781A1 Tunable multiplexer
10/24/2002WO2002084778A2 Tunable phase shifter and applications for same
10/24/2002WO2002084686A1 Band switchable filter
10/24/2002WO2002084685A1 Tunable ferro-electric filter
10/24/2002WO2002084684A2 Tunable planar capacitor
10/24/2002WO2002084310A1 Low-loss tunable ferro-electric device and method of characterization
10/24/2002WO2002065578A3 Wide-band modular mems phased array
10/24/2002US20020156576 Vehicle activity tracking
10/24/2002US20020154066 Antenna coupling device
10/24/2002US20020154064 Ulta-wideband magnetic antenna
10/24/2002US20020154063 Method for tuning an antenna and an antenna
10/24/2002US20020154062 Antenna device
10/24/2002DE10119929A1 Subminiature composite radiator system for mobile radio antenna has waveguide system comprising symmetrical or non-symmetrical strip conductors
10/24/2002DE10119780A1 Switchable integrated mobile radio antenna has switch for changing over between different frequency bands that can select different connection lines of surface connected to HF circuit
10/23/2002EP1251588A2 Method for tuning an antenna and an antenna
10/23/2002EP1251587A1 Broadband antenna structure
10/23/2002EP1251584A1 End-fed Antenna for a mobile terminal
10/23/2002EP1250729A1 Anisotropic composite antenna
10/23/2002EP1250728A1 Omnidirectional antenna utilizing an asymmetrical bicone as a passive feed for a radiating element
10/23/2002EP1250727A1 Rfid foil or film antennas
10/23/2002EP1250723A2 Antenna for a communications terminal
10/23/2002CN1376322A Antenna device for a radio communications device
10/23/2002CN1375890A Band-width-widen antenna for mobile apparatus
10/22/2002US6469677 Optical network for actuation of switches in a reconfigurable antenna
10/22/2002US6469675 High gain, frequency tunable variable impedance transmission line loaded antenna with radiating and tuning wing
10/22/2002US6469673 Antenna circuit arrangement and testing method
10/17/2002WO2002082667A2 Dual band patch bowtie slot antenna structure
10/17/2002WO2002082582A1 Antenna structures
10/17/2002US20020151291 Antenna interface unit
10/17/2002US20020151279 Tunable low noise amplifier
10/17/2002US20020149537 Antenna and radio device comprising the same
10/17/2002US20020149535 Tunable antenna matching circuit
10/17/2002US20020149533 Tunable horn antenna
10/17/2002US20020149529 Broadband antenna structure
10/17/2002US20020149527 Multiple-element antenna
10/17/2002US20020149526 Inverted-F ferroelectric antenna
10/17/2002US20020149525 Planar inverted F antenna
10/17/2002US20020149524 Antenna arrangement
10/17/2002US20020149523 Antenna for an electronic device
10/17/2002US20020149520 Microstrip antenna with improved low angle performance
10/17/2002US20020149519 Miniaturized conformal wideband fractal antennas on high dielectric substrates and chiral layers
10/17/2002US20020149448 Low-loss tunable ferro-electric device and method of characterization
10/17/2002US20020149444 Tunable planar capacitor
10/17/2002US20020149443 Tunable voltage controlled oscillator
10/17/2002US20020149439 Tunable isolator
10/17/2002US20020149434 Tunable voltage-controlled temperature-compensated crystal oscillator
10/17/2002US20020149428 Tunable power amplifier matching circuit
10/16/2002EP1249893A2 Broadband antenna using semicircular radiator
10/16/2002EP1249892A2 Microstrip antenna with improved low angle performance
10/16/2002EP1249054A1 An antenna device and a communication device comprising such an antenna device
10/16/2002CN1375117A Flat dual frequency band antennas for wireless communicators
10/16/2002CN1092914C Radio telephone with differential driving various antenna structure and driving method
10/15/2002US6466178 Small-size unidirectional antenna
10/15/2002US6466172 GPS and telemetry antenna for use on projectiles
10/15/2002US6466171 Microstrip antenna system and method
10/15/2002US6466170 Internal multi-band antennas for mobile communications
10/15/2002US6466169 Planar serpentine slot antenna
10/10/2002WO2002080307A1 Compact multi-band antenna
10/10/2002WO2002080306A1 Internal multi-band antennas for mobile communications
10/10/2002WO2002080304A1 An antenna arrangement
10/10/2002WO2002080303A1 Antenna arrangement
10/10/2002US20020146988 Wireless terminal
10/10/2002US20020145568 Meter register
10/10/2002US20020145567 Antenna structures
10/10/2002US20020145566 Integrated on-chip half-wave dipole antenna structure
10/10/2002US20020144839 Bushing capable of serving as watertight packing and watertight structure using the bushing
10/09/2002EP1248317A1 Electrically tunable multiband planar antenna
10/09/2002EP1248316A2 Antenna and communication apparatus having the same
10/09/2002EP1247311A1 An antenna assembly and a method of mounting an antenna assembly
10/09/2002EP1247310A1 Radio transmitter/radio receiver unit comprising a tuneable antenna
10/09/2002CN1373917A Mobile radio transmitting/receiving device comprising tunable antenna
10/08/2002US6462719 Duplexer and antenna apparatus using the same
10/08/2002US6462716 Antenna device and radio equipment having the same
10/08/2002US6462713 Antenna for electric meter and method of manufacturing thereof
10/08/2002US6462712 Frequency tunable patch antenna device
10/08/2002CA2304081C Circularly polarized cross dipole antenna
10/03/2002WO2002078124A1 Mobile communication device
10/03/2002WO2002078123A1 A built-in, multi band, multi antenna system
10/03/2002US20020140623 Apparatus and method for increasing monopole capacity using internal strengthening
10/03/2002US20020140615 Multilevel antennae
10/03/2002US20020140613 Inverted-f dipole antenna
10/03/2002US20020140612 Diversity antenna system including two planar inverted F antennas
10/03/2002US20020140611 Antenna arrangement
10/03/2002US20020140610 Antenna-electrode structure and communication apparatus having the same
10/03/2002US20020140609 High-frequency semiconductor device
10/03/2002US20020140607 Internal multi-band antennas for mobile communications
10/03/2002US20020139993 High frequency semiconductor device
10/02/2002EP1246299A2 M-shaped antenna
10/02/2002EP1245060A1 Radio frequency antenna for an object interrogation device comprising a radiofrequency antenna associated with an electronic circuit
10/02/2002CN1092014C Portable radio communication apparatus
10/01/2002US6459415 Omni-directional planar antenna design
10/01/2002US6459413 Multi-frequency band antenna
10/01/2002US6459412 Antenna unit